M006 Bluetooth Portable Wireless Speaker with 2x Microphone (USB/AUX)

M006 Bluetooth Portable Wireless Speaker with 2x Microphone (USB/AUX)
Output: RMS 3.0Ω 15W*2 THD≤10%
Frequency response: 100-18000HZ
Signal and noise ratio of power amplifier: ≥80dB
Loudspeaker: 4inch*2 (external diameter 102mm*2), magnetic resistant 3Ω
Power supplied: 5.0V/1A
Battery Capacity: 3000mAH